Viewing archive of Saturday, 12 March 2005

Sunspot numberNew regionsBackground fluxMaximum fluxC
67 80B1.8C1.711

Solar flares

RegionStartMaximumEnd
-B6.9 05:3005:4105:57
0741B7.7 06:0706:1006:13
0741C1.7 08:3609:0609:17
0742B3.7 13:2413:2813:32
0741B8.6 16:4816:5516:59

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Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/10/26Kp5 (G1)
Number of spotless days in 2019:263
Current stretch spotless days:37

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